fleet safety

DVS / BSIS / MOIS Camera System Guide for European & UK Fleets

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Front camera MOIS system detecting pedestrians and cyclists in front of a truck
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DVS / BSIS / MOIS Camera System Guide for European & UK Fleets

Last updated: August 2026

Regulation requirements may vary by vehicle type, market, approval route and installation method. Fleet operators and distributors should confirm final compliance requirements with local authorities, certification partners or vehicle approval specialists.

Quick Answer

DVS, BSIS and MOIS are safety-related requirements or standards that increase attention on driver visibility, blind spot awareness and moving-off risk for commercial vehicles in the UK and Europe.

A camera, monitor, AI blind spot detection or MDVR system can be used as part of a vehicle safety upgrade, but final compliance depends on vehicle type, installation position, system configuration and local approval requirements.

If you sell to or work with fleets in Europe and the UK, you’ve probably heard new terms everywhere:

  • DVS – Direct Vision Standard (London)

  • BSIS – Blind Spot Information System

  • MOIS – Moving Off Information System

These are safety-related requirements and standards that affect how commercial vehicle visibility, blind spot awareness and moving-off risk are evaluated in different markets.

In this article, we explain these concepts in simple language and show how vehicle cameras, AI BSD cameras, monitors and MDVR systems can be evaluated as safety system components for fleet retrofit projects.

1. What Is DVS (Direct Vision Standard)?

DVS is a safety scheme created by Transport for London (TfL) for heavy goods vehicles over 12 tonnes operating in Greater London.

Key points:

  • DVS measures how much the driver can see directly through the cab windows (not through mirrors or cameras).

  • Vehicles receive a 0–5 star rating based on their cab design: 0 = very poor direct vision, 5 = very good.

  • To enter Greater London, HGVs must hold a valid safety permit. Vehicles with a low star rating must fit additional safety equipment (cameras, blind-spot warnings, sensors).

From late 2024, the minimum rating for a permit without extra equipment has increased to 3 stars, meaning more fleets must install camera and detection systems.

2. What Are BSIS and MOIS?

In the European Union, Regulation (EU) 2019/2144 (the General Safety Regulation – GSR2) introduces a series of mandatory safety systems for new vehicles, with staged deadlines from 2022 to 2029.

Two key systems for heavy commercial vehicles are:

BSIS – Blind Spot Information System

  • Defined in UN Regulation No. 151

  • Helps the driver detect cyclists and other vulnerable road users in the blind spot on the passenger side, especially when turning.

MOIS – Moving Off Information System

  • Defined in UN Regulation No. 159

  • Warns the driver when pedestrians or cyclists are directly in front of the vehicle as it starts moving off from a stop.

Under GSR2, new heavy vehicles in the EU must be equipped with such systems within a defined timetable to reduce accidents with cyclists and pedestrians in urban traffic.

For you as a supplier or fleet operator, this means:
camera-based AI blind-spot and front-detection systems are no longer “nice to have” – they become a compliance requirement.

3. How Camera & AI Systems Help with DVS, BSIS and MOIS

Cameras, monitors, radar and AI are the core technologies that help vehicles meet these standards.

For DVS (London)

While DVS mainly measures direct vision from the cab, operators with low star ratings must install a “Progressive Safe System” – typically including:

  • Blind-spot cameras and in-cab monitors

  • Side detection systems that alert the driver when a cyclist is alongside

  • Audible turning warnings and signage

Your products such as:

can form part of a Progressive Safe System package for London fleets.

For BSIS (Blind Spot Information System)

To meet UN R151 / BSIS, the system must:

  • Monitor the area alongside the vehicle (usually passenger side)

  • Detect cyclists in the blind spot

  • Provide visual and/or acoustic warnings to the driver

A combination of:

  • Side-mounted BSD AI camera (with 135° field of view, IP69K housing）

  • In-cab monitor with clear warning icons

  • MDVR to record events for later analysis

can be used to build a BSIS-type solution tailored to customer needs.

For MOIS (Moving Off Information System)

To meet UN R159 / MOIS, the system must:

  • Monitor the area directly in front of the vehicle

  • Detect pedestrians and cyclists at low speed when moving off

  • Provide timely alerts so the driver can brake in time

Here, you can:

  • Mount a wide-angle front camera at bumper or grille level

  • Connect it to an AI MDVR or AI BSD processor that recognises humans and issues audio alerts

  • Display the image on a front or mirror monitor inside the cab

4. What This Means for Your Customers (and Your Sales)

For many European and UK fleets, these regulations mean they must upgrade their vehicles, even if they didn’t plan to.

That creates three big opportunities for you:

  1. Retrofit kits

    • Offer complete DVS / BSIS / MOIS camera kits including BSD AI camera, front camera, monitor, MDVR and wiring.

    • Target: operators with older trucks that need permits for London or must meet new GSR deadlines.

  2. OEM & body-builder cooperation

    • Work with local vehicle body-builders or integrators who need reliable AHD cameras, IP69K housings, BSD AI cameras and DVS-related mirrors.

  3. Consulting-style project support

    Instead of only selling a camera, you can help customers evaluate which safety system components may support their project goals.

    For example, an AI BSD camera with a side monitor may be evaluated for blind spot awareness projects, while a front camera with MDVR integration may be evaluated for MOIS-style moving-off monitoring.

By using careful, project-specific language, you help customers discuss safety requirements more clearly without making unsupported compliance claims.

5. Simple Compliance Checklist for Fleets

Here is a very simple checklist you can share with customers:

For UK operators (London DVS):

  • Check each vehicle’s DVS star rating (0–5) with the manufacturer or online tools.

  • If rating is below 3 stars, plan a Progressive Safe System upgrade.

  • Add side blind-spot detection (BSD AI camera or radar) + in-cab alerts.

  • Add rear and side cameras with a suitable monitor.

  • Ensure signage and audible warnings are installed where required.

For EU operators (GSR2 – BSIS & MOIS):

  • Confirm which vehicle categories and dates apply to your fleet (2024–2029 depending on type).

  • Identify which vehicles operate in dense urban areas (highest risk).

  • Plan installation of:

    • Side BSIS-style blind-spot detection (BSD AI camera + monitor)

    • Front MOIS-style moving-off detection (front camera + AI processor/MDVR).

  • Use MDVRs to record warnings and incidents for training and evidence.

6. How Xinvisual Products Fit Into DVS / BSIS / MOIS Projects

From your current product range, some ideal “compliance building blocks” include:

  • BSD AI Camera – AI blind-spot detection, 720P AHD, IP69K, 10 m range, audio alerts; tagged for BSIS/DVS/MOIS applications.

  • 4.3″ Rearview Mirror Monitor with DVR (DVS system) – integrates video recording and display for DVS-style systems.

  • IP69K side and rear cameras – for harsh weather and high-pressure cleaning.

  • AHD 1080P MDVR with 4G/GPS – for recording, live monitoring and AI integration.

With these components, project teams can evaluate:

  • DVS-related retrofit project configurations for London-based fleets

  • BSIS/MOIS-style blind spot and moving-off monitoring configurations for EU fleet projects

  • Fleet safety packages for bus, coach, refuse and construction vehicles

7. Turn Regulations into a Sales Advantage

DVS, BSIS and MOIS can look complicated to your customers. But for you, they’re actually a strong sales story:

  • You can help customers understand visibility gaps, evaluate suitable safety components and prepare clearer project documentation.

  • You can use real regulation names in your marketing (e.g. “DVS-related camera package”, “BSIS/MOIS-style blind spot solution”, “MOIS-style front detection”).

  • You can bundle Xinvisual hardware (cameras, BSD, monitors, MDVR) into complete, easy-to-understand packages.

When you combine clear explanations + ready-made solutions, you make it easy for fleet managers to say:

For each project, the safest next step is to review the vehicle type, country, camera positions and approval route before selecting the final system configuration.

Related Safety Solutions

Explore Xinvisual solutions for commercial vehicle safety:

Need a DVS / BSIS / MOIS-Style Camera System?

Send your vehicle type, country, camera positions and safety goal. Xinvisual can recommend a suitable camera, monitor, AI BSD or MDVR configuration for project evaluation.

Request a Fleet Safety System Recommendation

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